E.F. Johnson
Est. 1923 | USA
- Global website
- www.efjohnsontechnologies.com
- EU website
- US website

EFJohnson Company is founded in Waseca, Minnesota by 24-year-old Edgar F. Johnson in the year 1923. The company begins as a mail order business, selling radio transmitting parts to amateurs and early radio broadcasters. EFJohnson is best known for its Viking series from the 1950s and 1960s.
